diff --git a/doc/builders/fetchers.chapter.md b/doc/builders/fetchers.chapter.md
index 5b28b2dcb39..28388ba685d 100644
--- a/doc/builders/fetchers.chapter.md
+++ b/doc/builders/fetchers.chapter.md
@@ -40,6 +40,24 @@ Used with Git. Expects `url` to a Git repo, `rev`, and `sha256`. `rev` in this c
 
 Additionally the following optional arguments can be given: `fetchSubmodules = true` makes `fetchgit` also fetch the submodules of a repository. If `deepClone` is set to true, the entire repository is cloned as opposing to just creating a shallow clone. `deepClone = true` also implies `leaveDotGit = true` which means that the `.git` directory of the clone won't be removed after checkout.
 
+If only parts of the repository are needed, `sparseCheckout` can be used. This will prevent git from fetching unnecessary blobs from server, see [git sparse-checkout](https://git-scm.com/docs/git-sparse-checkout) and [git clone --filter](https://git-scm.com/docs/git-clone#Documentation/git-clone.txt---filterltfilter-specgt) for more infomation:
+
+```nix
+{ stdenv, fetchgit }:
+
+stdenv.mkDerivation {
+  name = "hello";
+  src = fetchgit {
+    url = "https://...";
+    sparseCheckout = ''
+      path/to/be/included
+      another/path
+    '';
+    sha256 = "0000000000000000000000000000000000000000000000000000";
+  };
+}
+```
+
 ## `fetchfossil` {#fetchfossil}
 
 Used with Fossil. Expects `url` to a Fossil archive, `rev`, and `sha256`.
diff --git a/lib/default.nix b/lib/default.nix
index 2dfe62e82a8..26842253880 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -122,8 +122,9 @@ let
       mkRenamedOptionModule mkMergedOptionModule mkChangedOptionModule
       mkAliasOptionModule mkDerivedConfig doRename;
     inherit (self.options) isOption mkEnableOption mkSinkUndeclaredOptions
-      mergeDefaultOption mergeOneOption mergeEqualOption getValues
-      getFiles optionAttrSetToDocList optionAttrSetToDocList'
+      mergeDefaultOption mergeOneOption mergeEqualOption mergeUniqueOption
+      getValues getFiles
+      optionAttrSetToDocList optionAttrSetToDocList'
       scrubOptionValue literalExpression literalExample literalDocBook
       showOption showFiles unknownModule mkOption;
     inherit (self.types) isType setType defaultTypeMerge defaultFunctor
diff --git a/lib/options.nix b/lib/options.nix
index 794ca5e3394..627aac24d2f 100644
--- a/lib/options.nix
+++ b/lib/options.nix
@@ -172,11 +172,13 @@ rec {
     else if all isInt list && all (x: x == head list) list then head list
     else throw "Cannot merge definitions of `${showOption loc}'. Definition values:${showDefs defs}";
 
-  mergeOneOption = loc: defs:
-    if defs == [] then abort "This case should never happen."
-    else if length defs != 1 then
-      throw "The unique option `${showOption loc}' is defined multiple times. Definition values:${showDefs defs}"
-    else (head defs).value;
+  mergeOneOption = mergeUniqueOption { message = ""; };
+
+  mergeUniqueOption = { message }: loc: defs:
+    if length defs == 1
+    then (head defs).value
+    else assert length defs > 1;
+      throw "The option `${showOption loc}' is defined multiple times.\n${message}\nDefinition values:${showDefs defs}";
 
   /* "Merge" option definitions by checking that they all have the same value. */
   mergeEqualOption = loc: defs:
diff --git a/lib/types.nix b/lib/types.nix
index cc3ac5fdf6f..f2f9b2bca98 100644
--- a/lib/types.nix
+++ b/lib/types.nix
@@ -32,7 +32,6 @@ let
     last
     length
     tail
-    unique
     ;
   inherit (lib.attrsets)
     attrNames
@@ -48,6 +47,7 @@ let
     mergeDefaultOption
     mergeEqualOption
     mergeOneOption
+    mergeUniqueOption
     showFiles
     showOption
     ;
@@ -470,6 +470,18 @@ rec {
       nestedTypes.elemType = elemType;
     };
 
+    unique = { message }: type: mkOptionType rec {
+      name = "unique";
+      inherit (type) description check;
+      merge = mergeUniqueOption { inherit message; };
+      emptyValue = type.emptyValue;
+      getSubOptions = type.getSubOptions;
+      getSubModules = type.getSubModules;
+      substSubModules = m: uniq (type.substSubModules m);
+      functor = (defaultFunctor name) // { wrapped = type; };
+      nestedTypes.elemType = type;
+    };
+
     # Null or value of ...
     nullOr = elemType: mkOptionType rec {
       name = "nullOr";
@@ -599,6 +611,7 @@ rec {
     # A value from a set of allowed ones.
     enum = values:
       let
+        inherit (lib.lists) unique;
         show = v:
                if builtins.isString v then ''"${v}"''
           else if builtins.isInt v then builtins.toString v
diff --git a/nixos/doc/manual/development/option-types.section.md b/nixos/doc/manual/development/option-types.section.md
index ed557206659..56ffa8e9d79 100644
--- a/nixos/doc/manual/development/option-types.section.md
+++ b/nixos/doc/manual/development/option-types.section.md
@@ -250,6 +250,12 @@ Composed types are types that take a type as parameter. `listOf
 :   Ensures that type *`t`* cannot be merged. It is used to ensure option
     definitions are declared only once.
 
+`types.unique` `{ message = m }` *`t`*
+
+:   Ensures that type *`t`* cannot be merged. Prints the message *`m`*, after
+    the line `The option <option path> is defined multiple times.` and before
+    a list of definition locations.
+
 `types.either` *`t1 t2`*
 
 :   Type *`t1`* or type *`t2`*, e.g. `with types; either int str`.
diff --git a/nixos/doc/manual/from_md/development/option-types.section.xml b/nixos/doc/manual/from_md/development/option-types.section.xml
index c83ffa2add5..76ffb6f837c 100644
--- a/nixos/doc/manual/from_md/development/option-types.section.xml
+++ b/nixos/doc/manual/from_md/development/option-types.section.xml
@@ -496,6 +496,22 @@
           </para>
         </listitem>
       </varlistentry>
+      <varlistentry>
+        <term>
+          <literal>types.unique</literal>
+          <literal>{ message = m }</literal>
+          <emphasis><literal>t</literal></emphasis>
+        </term>
+        <listitem>
+          <para>
+            Ensures that type <emphasis><literal>t</literal></emphasis>
+            cannot be merged. Prints the message
+            <emphasis><literal>m</literal></emphasis>, after the line
+            <literal>The option &lt;option path&gt; is defined multiple times.</literal>
+            and before a list of definition locations.
+          </para>
+        </listitem>
+      </varlistentry>
       <varlistentry>
         <term>
           <literal>types.either</literal>
diff --git a/nixos/modules/services/hardware/triggerhappy.nix b/nixos/modules/services/hardware/triggerhappy.nix
index 4e979c4d8fa..c2fa87875e1 100644
--- a/nixos/modules/services/hardware/triggerhappy.nix
+++ b/nixos/modules/services/hardware/triggerhappy.nix
@@ -70,7 +70,7 @@ in
         type = types.listOf (types.submodule bindingCfg);
         default = [];
         example = lib.literalExpression ''
-          [ { keys = ["PLAYPAUSE"];  cmd = "''${pkgs.mpc_cli}/bin/mpc -q toggle"; } ]
+          [ { keys = ["PLAYPAUSE"];  cmd = "''${pkgs.mpc-cli}/bin/mpc -q toggle"; } ]
         '';
         description = ''
           Key bindings for <command>triggerhappy</command>.
diff --git a/nixos/modules/system/activation/top-level.nix b/nixos/modules/system/activation/top-level.nix
index 92553ad3f16..18ac717f5dd 100644
--- a/nixos/modules/system/activation/top-level.nix
+++ b/nixos/modules/system/activation/top-level.nix
@@ -109,9 +109,7 @@ let
     utillinux = pkgs.util-linux;
 
     kernelParams = config.boot.kernelParams;
-    installBootLoader =
-      config.system.build.installBootLoader
-      or "echo 'Warning: do not know how to make this configuration bootable; please enable a boot loader.' 1>&2; true";
+    installBootLoader = config.system.build.installBootLoader;
     activationScript = config.system.activationScripts.script;
     dryActivationScript = config.system.dryActivationScript;
     nixosLabel = config.system.nixos.label;
@@ -135,25 +133,27 @@ let
       pkgs.replaceDependency { inherit oldDependency newDependency drv; }
     ) baseSystemAssertWarn config.system.replaceRuntimeDependencies;
 
+  /* Workaround until https://github.com/NixOS/nixpkgs/pull/156533
+     Call can be replaced by argument when that's merged.
+  */
+  tmpFixupSubmoduleBoundary = subopts:
+    lib.mkOption {
+      type = lib.types.submoduleWith {
+        modules = [ { options = subopts; } ];
+      };
+    };
+
 in
 
 {
   imports = [
+    ../build.nix
     (mkRemovedOptionModule [ "nesting" "clone" ] "Use `specialisation.«name» = { inheritParentConfig = true; configuration = { ... }; }` instead.")
     (mkRemovedOptionModule [ "nesting" "children" ] "Use `specialisation.«name».configuration = { ... }` instead.")
   ];
 
   options = {
 
-    system.build = mkOption {
-      internal = true;
-      default = {};
-      type = with types; lazyAttrsOf (uniq unspecified);
-      description = ''
-        Attribute set of derivations used to setup the system.
-      '';
-    };
-
     specialisation = mkOption {
       default = {};
       example = lib.literalExpression "{ fewJobsManyCores.configuration = { nix.buildCores = 0; nix.maxJobs = 1; }; }";
@@ -224,6 +224,39 @@ in
       '';
     };
 
+    system.build = tmpFixupSubmoduleBoundary {
+      installBootLoader = mkOption {
+        internal = true;
+        # "; true" => make the `$out` argument from switch-to-configuration.pl
+        #             go to `true` instead of `echo`, hiding the useless path
+        #             from the log.
+        default = "echo 'Warning: do not know how to make this configuration bootable; please enable a boot loader.' 1>&2; true";
+        description = ''
+          A program that writes a bootloader installation script to the path passed in the first command line argument.
+
+          See <literal>nixos/modules/system/activation/switch-to-configuration.pl</literal>.
+        '';
+        type = types.unique {
+          message = ''
+            Only one bootloader can be enabled at a time. This requirement has not
+            been checked until NixOS 22.05. Earlier versions defaulted to the last
+            definition. Change your configuration to enable only one bootloader.
+          '';
+        } (types.either types.str types.package);
+      };
+
+      toplevel = mkOption {
+        type = types.package;
+        readOnly = true;
+        description = ''
+          This option contains the store path that typically represents a NixOS system.
+
+          You can read this path in a custom deployment tool for example.
+        '';
+      };
+    };
+
+
     system.copySystemConfiguration = mkOption {
       type = types.bool;
       default = false;
diff --git a/nixos/modules/system/build.nix b/nixos/modules/system/build.nix
new file mode 100644
index 00000000000..58dc3f0d411
--- /dev/null
+++ b/nixos/modules/system/build.nix
@@ -0,0 +1,21 @@
+{ lib, ... }:
+let
+  inherit (lib) mkOption types;
+in
+{
+  options = {
+
+    system.build = mkOption {
+      default = {};
+      description = ''
+        Attribute set of derivations used to set up the system.
+      '';
+      type = types.submoduleWith {
+        modules = [{
+          freeformType = with types; lazyAttrsOf (uniq unspecified);
+        }];
+      };
+    };
+
+  };
+}
diff --git a/nixos/tests/mpd.nix b/nixos/tests/mpd.nix
index 5c969fc9c91..52d9c7fd33a 100644
--- a/nixos/tests/mpd.nix
+++ b/nixos/tests/mpd.nix
@@ -96,7 +96,7 @@ import ./make-test-python.nix ({ pkgs, lib, ... }:
     };
 
   testScript = ''
-    mpc = "${pkgs.mpc_cli}/bin/mpc --wait"
+    mpc = "${pkgs.mpc-cli}/bin/mpc --wait"
 
     # Connects to the given server and attempts to play a tune.
     def play_some_music(server):
diff --git a/pkgs/applications/audio/clerk/default.nix b/pkgs/applications/audio/clerk/default.nix
index ff9dca961ae..fa64cd74e71 100644
--- a/pkgs/applications/audio/clerk/default.nix
+++ b/pkgs/applications/audio/clerk/default.nix
@@ -3,7 +3,7 @@
 , fetchFromGitHub
 , makeWrapper
 , rofi
-, mpc_cli
+, mpc-cli
 , perl
 , util-linux
 , python3Packages
@@ -28,11 +28,24 @@ stdenv.mkDerivation {
 
   strictDeps = true;
 
-  installPhase = ''
-    DESTDIR=$out PREFIX=/ make install
-    wrapProgram $out/bin/clerk \
-      --prefix PATH : "${lib.makeBinPath [ rofi mpc_cli perl util-linux libnotify ]}"
-  '';
+  installPhase =
+    let
+      binPath = lib.makeBinPath [
+        libnotify
+        mpc-cli
+        perl
+        rofi
+        util-linux
+      ];
+    in
+      ''
+        runHook preInstall
+
+        DESTDIR=$out PREFIX=/ make install
+        wrapProgram $out/bin/clerk --prefix PATH : "${binPath}"
+
+        runHook postInstall
+      '';
 
   meta = with lib; {
     description = "An MPD client built on top of rofi";
diff --git a/pkgs/applications/audio/mpc/default.nix b/pkgs/applications/audio/mpc/default.nix
index 24ad2804f8a..cebf08f1908 100644
--- a/pkgs/applications/audio/mpc/default.nix
+++ b/pkgs/applications/audio/mpc/default.nix
@@ -2,12 +2,13 @@
 , stdenv
 , fetchFromGitHub
 , fetchpatch
+, installShellFiles
+, libiconv
+, libmpdclient
 , meson
 , ninja
 , pkg-config
-, libmpdclient
 , sphinx
-, libiconv
 }:
 
 stdenv.mkDerivation rec {
@@ -15,10 +16,10 @@ stdenv.mkDerivation rec {
   version = "0.34";
 
   src = fetchFromGitHub {
-    owner  = "MusicPlayerDaemon";
-    repo   = "mpc";
-    rev    = "v${version}";
-    sha256 = "sha256-2FjYBfak0IjibuU+CNQ0y9Ei8hTZhynS/BK2DNerhVw=";
+    owner = "MusicPlayerDaemon";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-2FjYBfak0IjibuU+CNQ0y9Ei8hTZhynS/BK2DNerhVw=";
   };
 
   patches = [
@@ -29,15 +30,33 @@ stdenv.mkDerivation rec {
     })
   ];
 
-  buildInputs = [ libmpdclient ] ++ lib.optionals stdenv.isDarwin [ libiconv ];
+  buildInputs = [
+    libmpdclient
+  ]
+  ++ lib.optionals stdenv.isDarwin [ libiconv ];
 
-  nativeBuildInputs = [ meson ninja pkg-config sphinx ];
+  nativeBuildInputs = [
+    installShellFiles
+    meson
+    ninja
+    pkg-config
+    sphinx
+  ];
+
+  postInstall = ''
+    installShellCompletion --cmd mpc --bash $out/share/doc/mpc/contrib/mpc-completion.bash
+  '';
+
+  postFixup = ''
+    rm $out/share/doc/mpc/contrib/mpc-completion.bash
+  '';
 
   meta = with lib; {
-    description = "A minimalist command line interface to MPD";
     homepage = "https://www.musicpd.org/clients/mpc/";
-    license = licenses.gpl2;
-    maintainers = with maintainers; [ algorith ncfavier ];
-    platforms = with platforms; linux ++ darwin;
+    description = "A minimalist command line interface to MPD";
+    changelog = "https://raw.githubusercontent.com/MusicPlayerDaemon/mpc/v${version}/NEWS";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ AndersonTorres ];
+    platforms = with platforms; unix;
   };
 }
diff --git a/pkgs/applications/misc/nwg-wrapper/default.nix b/pkgs/applications/misc/nwg-wrapper/default.nix
index 770227186ff..4e7f864f3ea 100644
--- a/pkgs/applications/misc/nwg-wrapper/default.nix
+++ b/pkgs/applications/misc/nwg-wrapper/default.nix
@@ -2,13 +2,13 @@
 
 python3Packages.buildPythonPackage rec {
   pname = "nwg-wrapper";
-  version = "0.1.0";
+  version = "0.1.2";
 
   src = fetchFromGitHub {
     owner = "nwg-piotr";
     repo = pname;
     rev = "v${version}";
-    sha256 = "0xkxyfbj8zljx7k5wbniz3x9jg0l4jnbbjv8hy5y5p4l10m0vpjs";
+    sha256 = "114y55mv2rgnp75a3c7rk46v5v84d1zqb6wkha7x16ab6xa9phzl";
   };
 
   nativeBuildInputs = [ gobject-introspection wrapGAppsHook ];
diff --git a/pkgs/applications/networking/irc/wraith/configure.patch b/pkgs/applications/networking/irc/wraith/configure.patch
index e5fa2feb201..16e65be00a2 100644
--- a/pkgs/applications/networking/irc/wraith/configure.patch
+++ b/pkgs/applications/networking/irc/wraith/configure.patch
@@ -1,8 +1,8 @@
 --- a/configure
 +++ b/configure
-@@ -6029,53 +6029,8 @@
+@@ -6143,53 +6143,8 @@ rm -f confcache
+ #AC_CHECK_HEADERS(openssl/ssl.h openssl/crypto.h)
  #AC_CHECK_HEADERS(zlib.h)
- #EGG_CHECK_ZLIB
  
 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for path to OpenSSL" >&5
 -$as_echo_n "checking for path to OpenSSL... " >&6; }
diff --git a/pkgs/applications/networking/irc/wraith/default.nix b/pkgs/applications/networking/irc/wraith/default.nix
index 3b1fa79aa26..30aec18c107 100644
--- a/pkgs/applications/networking/irc/wraith/default.nix
+++ b/pkgs/applications/networking/irc/wraith/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   pname = "wraith";
-  version = "1.4.7";
+  version = "1.4.10";
   src = fetchurl {
     url = "mirror://sourceforge/wraithbotpack/wraith-v${version}.tar.gz";
-    sha256 = "0h6liac5y7im0jfm2sj18mibvib7d1l727fjs82irsjj1v9kif3j";
+    sha256 = "1h8159g6wh1hi69cnhqkgwwwa95fa6z1zrzjl219mynbf6vjjzkw";
   };
   hardeningDisable = [ "format" ];
   buildInputs = [ openssl ];
diff --git a/pkgs/applications/networking/irc/wraith/dlopen.patch b/pkgs/applications/networking/irc/wraith/dlopen.patch
index bfc854ef9e9..5bf11eb7269 100644
--- a/pkgs/applications/networking/irc/wraith/dlopen.patch
+++ b/pkgs/applications/networking/irc/wraith/dlopen.patch
@@ -1,15 +1,15 @@
 diff --git a/src/libcrypto.cc b/src/libcrypto.cc
-index 0339258..68746c8 100644
+index 5139f66..517103f 100644
 --- a/src/libcrypto.cc
 +++ b/src/libcrypto.cc
-@@ -95,17 +95,9 @@ int load_libcrypto() {
+@@ -100,17 +100,9 @@ int load_libcrypto() {
    }
  
    sdprintf("Loading libcrypto");
 +  dlerror(); // Clear Errors
 +  libcrypto_handle = dlopen("@openssl@/lib/libcrypto.so", RTLD_LAZY|RTLD_GLOBAL);
  
--  bd::Array<bd::String> libs_list(bd::String("libcrypto.so." SHLIB_VERSION_NUMBER " libcrypto.so libcrypto.so.0.9.8 libcrypto.so.7 libcrypto.so.6").split(' '));
+-  bd::Array<bd::String> libs_list(bd::String("libcrypto.so." SHLIB_VERSION_NUMBER " libcrypto.so libcrypto.so.1.1 libcrypto.so.1.0.0 libcrypto.so.0.9.8 libcrypto.so.10 libcrypto.so.9 libcrypto.so.8 libcrypto.so.7 libcrypto.so.6").split(' '));
 -
 -  for (size_t i = 0; i < libs_list.length(); ++i) {
 -    dlerror(); // Clear Errors
@@ -23,17 +23,17 @@ index 0339258..68746c8 100644
      fprintf(stderr, STR("Unable to find libcrypto\n"));
      return(1);
 diff --git a/src/libssl.cc b/src/libssl.cc
-index b432c7b..8940998 100644
+index 6010abc..86e29fc 100644
 --- a/src/libssl.cc
 +++ b/src/libssl.cc
-@@ -68,17 +68,9 @@ int load_libssl() {
+@@ -78,17 +78,9 @@ int load_libssl() {
    }
  
    sdprintf("Loading libssl");
 +  dlerror(); // Clear Errors
 +  libssl_handle = dlopen("@openssl@/lib/libssl.so", RTLD_LAZY);
  
--  bd::Array<bd::String> libs_list(bd::String("libssl.so." SHLIB_VERSION_NUMBER " libssl.so libssl.so.0.9.8 libssl.so.7 libssl.so.6").split(' '));
+-  bd::Array<bd::String> libs_list(bd::String("libssl.so." SHLIB_VERSION_NUMBER " libssl.so libssl.so.1.1 libssl.so.1.0.0 libssl.so.0.9.8 libssl.so.10 libssl.so.9 libssl.so.8 libssl.so.7 libssl.so.6").split(' '));
 -
 -  for (size_t i = 0; i < libs_list.length(); ++i) {
 -    dlerror(); // Clear Errors
diff --git a/pkgs/applications/window-managers/qtile/default.nix b/pkgs/applications/window-managers/qtile/default.nix
index 8c5d65d4978..2bd92ee6cf6 100644
--- a/pkgs/applications/window-managers/qtile/default.nix
+++ b/pkgs/applications/window-managers/qtile/default.nix
@@ -1,15 +1,7 @@
-{ lib, fetchFromGitHub, python3, mypy, glib, cairo, pango, pkg-config, libxcb, xcbutilcursor }:
+{ lib, fetchFromGitHub, python3, python3Packages, mypy, glib, pango, pkg-config, xcbutilcursor }:
 
 let
-  enabled-xcffib = cairocffi-xcffib: cairocffi-xcffib.override {
-    withXcffib = true;
-  };
-
-  # make it easier to reference python
-  python = python3;
-  pythonPackages = python.pkgs;
-
-  unwrapped = pythonPackages.buildPythonPackage rec {
+  unwrapped = python3Packages.buildPythonPackage rec {
     pname = "qtile";
     version = "0.19.0";
 
@@ -33,13 +25,13 @@ let
 
     nativeBuildInputs = [
       pkg-config
-    ] ++ (with pythonPackages; [
+    ] ++ (with python3Packages; [
       setuptools-scm
     ]);
 
-    propagatedBuildInputs = with pythonPackages; [
+    propagatedBuildInputs = with python3Packages; [
       xcffib
-      (enabled-xcffib cairocffi)
+      (cairocffi.override { withXcffib = true; })
       setuptools
       python-dateutil
       dbus-python
@@ -68,9 +60,9 @@ let
     };
   };
 in
-  (python.withPackages (ps: [ unwrapped ])).overrideAttrs (_: {
-    # otherwise will be exported as "env", this restores `nix search` behavior
-    name = "${unwrapped.pname}-${unwrapped.version}";
-    # export underlying qtile package
-    passthru = { inherit unwrapped; };
-  })
+(python3.withPackages (_: [ unwrapped ])).overrideAttrs (_: {
+  # otherwise will be exported as "env", this restores `nix search` behavior
+  name = "${unwrapped.pname}-${unwrapped.version}";
+  # export underlying qtile package
+  passthru = { inherit unwrapped; };
+})
diff --git a/pkgs/build-support/fetchgit/builder.sh b/pkgs/build-support/fetchgit/builder.sh
index 0047a335c76..c7c7d21709a 100644
--- a/pkgs/build-support/fetchgit/builder.sh
+++ b/pkgs/build-support/fetchgit/builder.sh
@@ -11,6 +11,7 @@ $SHELL $fetcher --builder --url "$url" --out "$out" --rev "$rev" \
   ${fetchLFS:+--fetch-lfs} \
   ${deepClone:+--deepClone} \
   ${fetchSubmodules:+--fetch-submodules} \
+  ${sparseCheckout:+--sparse-checkout "$sparseCheckout"} \
   ${branchName:+--branch-name "$branchName"}
 
 runHook postFetch
diff --git a/pkgs/build-support/fetchgit/default.nix b/pkgs/build-support/fetchgit/default.nix
index 3a05008dacb..1b59668ce4b 100644
--- a/pkgs/build-support/fetchgit/default.nix
+++ b/pkgs/build-support/fetchgit/default.nix
@@ -15,6 +15,7 @@ in
 { url, rev ? "HEAD", md5 ? "", sha256 ? "", hash ? "", leaveDotGit ? deepClone
 , fetchSubmodules ? true, deepClone ? false
 , branchName ? null
+, sparseCheckout ? ""
 , name ? urlToName url rev
 , # Shell code executed after the file has been fetched
   # successfully. This can do things like check or transform the file.
@@ -74,7 +75,7 @@ stdenvNoCC.mkDerivation {
   else
     lib.fakeSha256;
 
-  inherit url rev leaveDotGit fetchLFS fetchSubmodules deepClone branchName postFetch;
+  inherit url rev leaveDotGit fetchLFS fetchSubmodules deepClone branchName sparseCheckout postFetch;
 
   postHook = if netrcPhase == null then null else ''
     ${netrcPhase}
diff --git a/pkgs/build-support/fetchgit/nix-prefetch-git b/pkgs/build-support/fetchgit/nix-prefetch-git
index be5068c7ad3..4e6f25b8dd7 100755
--- a/pkgs/build-support/fetchgit/nix-prefetch-git
+++ b/pkgs/build-support/fetchgit/nix-prefetch-git
@@ -48,6 +48,7 @@ Options:
       --rev ref       Any sha1 or references (such as refs/heads/master)
       --hash h        Expected hash.
       --branch-name   Branch name to check out into
+      --sparse-checkout Only fetch and checkout part of the repository.
       --deepClone     Clone the entire repository.
       --no-deepClone  Make a shallow clone of just the required ref.
       --leave-dotGit  Keep the .git directories.
@@ -75,6 +76,7 @@ for arg; do
             --hash) argfun=set_hashType;;
             --branch-name) argfun=set_branchName;;
             --deepClone) deepClone=true;;
+            --sparse-checkout) argfun=set_sparseCheckout;;
             --quiet) QUIET=true;;
             --no-deepClone) deepClone=;;
             --leave-dotGit) leaveDotGit=true;;
@@ -96,7 +98,7 @@ for arg; do
         case $argfun in
             set_*)
                 var=${argfun#set_}
-                eval $var=$arg
+                eval "$var=$(printf %q "$arg")"
                 ;;
         esac
         argfun=""
@@ -112,6 +114,10 @@ init_remote(){
     local url=$1
     clean_git init --initial-branch=master
     clean_git remote add origin "$url"
+    if [ -n "$sparseCheckout" ]; then
+        git config remote.origin.partialclonefilter "blob:none"
+        echo "$sparseCheckout" | git sparse-checkout set --stdin
+    fi
     ( [ -n "$http_proxy" ] && clean_git config http.proxy "$http_proxy" ) || true
 }
 
diff --git a/pkgs/build-support/fetchgit/tests.nix b/pkgs/build-support/fetchgit/tests.nix
index 6805473e296..c558fb6efa4 100644
--- a/pkgs/build-support/fetchgit/tests.nix
+++ b/pkgs/build-support/fetchgit/tests.nix
@@ -7,4 +7,15 @@
     rev = "9d9dbe6ed05854e03811c361a3380e09183f4f4a";
     sha256 = "sha256-7DszvbCNTjpzGRmpIVAWXk20P0/XTrWZ79KSOGLrUWY=";
   };
+
+  sparseCheckout = invalidateFetcherByDrvHash fetchgit {
+    name = "nix-source";
+    url = "https://github.com/NixOS/nix";
+    rev = "9d9dbe6ed05854e03811c361a3380e09183f4f4a";
+    sparseCheckout = ''
+      src
+      tests
+    '';
+    sha256 = "sha256-FknO6C/PSnMPfhUqObD4vsW4PhkwdmPa9blNzcNvJQ4=";
+  };
 }
diff --git a/pkgs/build-support/fetchgithub/default.nix b/pkgs/build-support/fetchgithub/default.nix
index d40a0478bab..4e4162368b9 100644
--- a/pkgs/build-support/fetchgithub/default.nix
+++ b/pkgs/build-support/fetchgithub/default.nix
@@ -3,6 +3,7 @@
 { owner, repo, rev, name ? "source"
 , fetchSubmodules ? false, leaveDotGit ? null
 , deepClone ? false, private ? false, forceFetchGit ? false
+, sparseCheckout ? ""
 , githubBase ? "github.com", varPrefix ? null
 , ... # For hash agility
 }@args:
@@ -10,7 +11,7 @@ let
   baseUrl = "https://${githubBase}/${owner}/${repo}";
   passthruAttrs = removeAttrs args [ "owner" "repo" "rev" "fetchSubmodules" "forceFetchGit" "private" "githubBase" "varPrefix" ];
   varBase = "NIX${if varPrefix == null then "" else "_${varPrefix}"}_GITHUB_PRIVATE_";
-  useFetchGit = fetchSubmodules || (leaveDotGit == true) || deepClone || forceFetchGit;
+  useFetchGit = fetchSubmodules || (leaveDotGit == true) || deepClone || forceFetchGit || (sparseCheckout != "");
   # We prefer fetchzip in cases we don't need submodules as the hash
   # is more stable in that case.
   fetcher = if useFetchGit then fetchgit else fetchzip;
@@ -30,7 +31,7 @@ let
   };
   fetcherArgs = (if useFetchGit
     then {
-      inherit rev deepClone fetchSubmodules; url = "${baseUrl}.git";
+      inherit rev deepClone fetchSubmodules sparseCheckout; url = "${baseUrl}.git";
     } // lib.optionalAttrs (leaveDotGit != null) { inherit leaveDotGit; }
     else { url = "${baseUrl}/archive/${rev}.tar.gz"; }
   ) // privateAttrs // passthruAttrs // { inherit name; };
diff --git a/pkgs/development/coq-modules/coq-ext-lib/default.nix b/pkgs/development/coq-modules/coq-ext-lib/default.nix
index 410e585dce8..a6e535e01d8 100644
--- a/pkgs/development/coq-modules/coq-ext-lib/default.nix
+++ b/pkgs/development/coq-modules/coq-ext-lib/default.nix
@@ -5,13 +5,15 @@ with lib; mkCoqDerivation rec {
   owner = "coq-ext-lib";
   inherit version;
   defaultVersion = with versions; switch coq.coq-version [
+    { case = range "8.8" "8.15"; out = "0.11.6"; }
     { case = range "8.8" "8.14"; out = "0.11.4"; }
     { case = range "8.8" "8.13"; out = "0.11.3"; }
     { case = "8.7";              out = "0.9.7"; }
     { case = "8.6";              out = "0.9.5"; }
     { case = "8.5";              out = "0.9.4"; }
   ] null;
-  release."0.11.4".sha256 = "sha256:0yp8mhrhkc498nblvhq1x4j6i9aiidkjza4wzvrkp9p8rgx5g5y3";
+  release."0.11.6".sha256 = "0w6iyrdszz7zc8kaybhy3mwjain2d2f83q79xfd5di0hgdayh7q7";
+  release."0.11.4".sha256 = "0yp8mhrhkc498nblvhq1x4j6i9aiidkjza4wzvrkp9p8rgx5g5y3";
   release."0.11.3".sha256 = "1w99nzpk72lffxis97k235axss5lmzhy5z3lga2i0si95mbpil42";
   release."0.11.2".sha256 = "0iyka81g26x5n99xic7kqn8vxqjw8rz7vw9rs27iw04lf137vzv6";
   release."0.10.3".sha256 = "0795gs2dlr663z826mp63c8h2zfadn541dr8q0fvnvi2z7kfyslb";
diff --git a/pkgs/development/coq-modules/coq-record-update/default.nix b/pkgs/development/coq-modules/coq-record-update/default.nix
index 7c9ee2dca64..a95f4f61544 100644
--- a/pkgs/development/coq-modules/coq-record-update/default.nix
+++ b/pkgs/development/coq-modules/coq-record-update/default.nix
@@ -5,10 +5,11 @@ with lib; mkCoqDerivation rec {
   owner = "tchajed";
   inherit version;
   defaultVersion = with versions; switch coq.coq-version [
-    { case = range "8.10" "8.14";  out = "0.3.0"; }
+    { case = range "8.10" "8.15";  out = "0.3.0"; }
   ] null;
   release."0.3.0".sha256 = "1ffr21dd6hy19gxnvcd4if2450iksvglvkd6q5713fajd72hmc0z";
   releaseRev = v: "v${v}";
+  buildFlags = "NO_TEST=1";
   meta = {
     description = "Library to create Coq record update functions";
     maintainers = with maintainers; [ ineol ];
diff --git a/pkgs/development/coq-modules/deriving/default.nix b/pkgs/development/coq-modules/deriving/default.nix
index 5f572387093..9d823c0bf9e 100644
--- a/pkgs/development/coq-modules/deriving/default.nix
+++ b/pkgs/development/coq-modules/deriving/default.nix
@@ -9,7 +9,7 @@ mkCoqDerivation {
 
   inherit version;
   defaultVersion = with versions; switch coq.coq-version [
-    { case = range "8.11" "8.14"; out = "0.1.0"; }
+    { case = range "8.11" "8.15"; out = "0.1.0"; }
   ] null;
 
   releaseRev = v: "v${v}";
diff --git a/pkgs/development/coq-modules/equations/default.nix b/pkgs/development/coq-modules/equations/default.nix
index f563d172874..16b358b7377 100644
--- a/pkgs/development/coq-modules/equations/default.nix
+++ b/pkgs/development/coq-modules/equations/default.nix
@@ -6,8 +6,9 @@ with lib; mkCoqDerivation {
   repo = "Coq-Equations";
   inherit version;
   defaultVersion = switch coq.coq-version [
-    { case = "8.14"; out = "1.3-8.14"; }
-    { case = "8.13"; out = "1.3-8.13"; }
+    { case = "8.15"; out = "1.3+8.15"; }
+    { case = "8.14"; out = "1.3+8.14"; }
+    { case = "8.13"; out = "1.3+8.13"; }
     { case = "8.12"; out = "1.2.4+coq8.12"; }
     { case = "8.11"; out = "1.2.4+coq8.11"; }
     { case = "8.10"; out = "1.2.1+coq8.10-2"; }
@@ -44,10 +45,12 @@ with lib; mkCoqDerivation {
     release."1.2.4+coq8.12".sha256    = "1n0w8is464qcq8mk2mv7amaf0khbjz5mpc9phf0rhpjm0lb22cb3";
     release."1.2.4+coq8.13".rev       = "v1.2.4-8.13";
     release."1.2.4+coq8.13".sha256    = "0i014lshsdflzw6h0qxra9d2f0q82vffxv2f29awbb9ad0p4rq4q";
-    release."1.3-8.13".rev            = "v1.3-8.13";
-    release."1.3-8.13".sha256         = "1jwjbkkkk4bwf6pz4zzz8fy5bb17aqyf4smkja59rgj9ya6nrdhg";
-    release."1.3-8.14".rev            = "v1.3-8.14";
-    release."1.3-8.14".sha256         = "19bj9nncd1r9g4273h5qx35gs3i4bw5z9bhjni24b413hyj55hkv";
+    release."1.3+8.13".rev            = "v1.3-8.13";
+    release."1.3+8.13".sha256         = "1jwjbkkkk4bwf6pz4zzz8fy5bb17aqyf4smkja59rgj9ya6nrdhg";
+    release."1.3+8.14".rev            = "v1.3-8.14";
+    release."1.3+8.14".sha256         = "19bj9nncd1r9g4273h5qx35gs3i4bw5z9bhjni24b413hyj55hkv";
+    release."1.3+8.15".rev            = "v1.3-8.15";
+    release."1.3+8.15".sha256         = "1vfcfpsp9zyj0sw0cwibk76nj6n0r6gwh8m1aa3lbvc0b1kbm32k";
 
   mlPlugin = true;
   preBuild = "coq_makefile -f _CoqProject -o Makefile";
diff --git a/pkgs/development/coq-modules/reglang/default.nix b/pkgs/development/coq-modules/reglang/default.nix
index 1908c755cd3..847ebb7808b 100644
--- a/pkgs/development/coq-modules/reglang/default.nix
+++ b/pkgs/development/coq-modules/reglang/default.nix
@@ -10,7 +10,7 @@ mkCoqDerivation {
 
   inherit version;
   defaultVersion = with versions; switch coq.coq-version [
-    { case = range "8.10" "8.14"; out = "1.1.2"; }
+    { case = range "8.10" "8.15"; out = "1.1.2"; }
   ] null;
 
 
diff --git a/pkgs/development/libraries/libusbgx/default.nix b/pkgs/development/libraries/libusbgx/default.nix
new file mode 100644
index 00000000000..676870aee50
--- /dev/null
+++ b/pkgs/development/libraries/libusbgx/default.nix
@@ -0,0 +1,22 @@
+{ stdenv, lib, fetchFromGitHub, cmake, bash-completion, pkg-config, libconfig, autoreconfHook }:
+stdenv.mkDerivation {
+  pname = "libusbgx";
+  version = "unstable-2021-10-31";
+  src = fetchFromGitHub {
+    owner = "linux-usb-gadgets";
+    repo = "libusbgx";
+    rev = "060784424609d5a4e3bce8355f788c93f09802a5";
+    sha256 = "172qh8gva17jr18ldhf9zi960w2bqzmp030w6apxq57c9nv6d8k7";
+  };
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
+  buildInputs = [ libconfig ];
+  meta = {
+    description = "C library encapsulating the kernel USB gadget-configfs userspace API functionality";
+    license = with lib.licenses; [
+      lgpl21Plus # library
+      gpl2Plus # examples
+    ];
+    maintainers = with lib.maintainers; [ lheckemann ];
+    platforms = lib.platforms.linux;
+  };
+}
diff --git a/pkgs/development/python-modules/aioesphomeapi/default.nix b/pkgs/development/python-modules/aioesphomeapi/default.nix
index 5023b032523..e0f1b1df3c7 100644
--- a/pkgs/development/python-modules/aioesphomeapi/default.nix
+++ b/pkgs/development/python-modules/aioesphomeapi/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "aioesphomeapi";
-  version = "10.6.0";
+  version = "10.8.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
     owner = "esphome";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1z9pybis8yi938i3cgzma4w452ik9vggyyhs3y542zpk4183d7xw";
+    sha256 = "1349b2as6r3m9sxlfss8plzafn31kf3rihwa58b4f7cmc4dhb2s8";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/aiohwenergy/default.nix b/pkgs/development/python-modules/aiohwenergy/default.nix
index 538f628abe6..a3ec8edd6d9 100644
--- a/pkgs/development/python-modules/aiohwenergy/default.nix
+++ b/pkgs/development/python-modules/aiohwenergy/default.nix
@@ -8,7 +8,7 @@
 
 buildPythonPackage rec {
   pname = "aiohwenergy";
-  version = "0.6.0";
+  version = "0.7.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -17,7 +17,7 @@ buildPythonPackage rec {
     owner = "DCSBL";
     repo = pname;
     rev = version;
-    sha256 = "006q2kgc28dn43skk2x76d13fp51sy073nm8f2hrxn4wqwkccsx3";
+    sha256 = "0pgk9ky4kfb1kp0mpyxdinwql1q85a3bl5w34pr88wqdqdw467ms";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/aiounifi/default.nix b/pkgs/development/python-modules/aiounifi/default.nix
index 8d31fccc564..1a8bdee922e 100644
--- a/pkgs/development/python-modules/aiounifi/default.nix
+++ b/pkgs/development/python-modules/aiounifi/default.nix
@@ -11,7 +11,7 @@
 
 buildPythonPackage rec {
   pname = "aiounifi";
-  version = "29";
+  version = "30";
 
   disabled = pythonOlder "3.7";
 
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "Kane610";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-A2+jLxKpha7HV1m3uzy00o8tsjwx0Uuwn5x3DO9daTI=";
+    sha256 = "036yx1g80rc32g9mqx4khn8iqhmwl4kfch35pjslnna9kw3kb9i8";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/datafusion/Cargo.lock.patch b/pkgs/development/python-modules/datafusion/Cargo.lock.patch
new file mode 100644
index 00000000000..e4e5eca8af4
--- /dev/null
+++ b/pkgs/development/python-modules/datafusion/Cargo.lock.patch
@@ -0,0 +1,78 @@
+diff --git a/Cargo.lock b/Cargo.lock
+index fa84a54c..3d790e1c 100644
+--- a/Cargo.lock
++++ b/Cargo.lock
+@@ -57,9 +57,9 @@ checksum = "be4dc07131ffa69b8072d35f5007352af944213cde02545e2103680baed38fcd"
+ 
+ [[package]]
+ name = "arrow"
+-version = "6.0.0"
++version = "6.5.0"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "337e668497751234149fd607f5cb41a6ae7b286b6329589126fe67f0ac55d637"
++checksum = "216c6846a292bdd93c2b93c1baab58c32ff50e2ab5e8d50db333ab518535dd8b"
+ dependencies = [
+  "bitflags",
+  "chrono",
+@@ -212,9 +212,9 @@ dependencies = [
+ 
+ [[package]]
+ name = "comfy-table"
+-version = "4.1.1"
++version = "5.0.0"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "11e95a3e867422fd8d04049041f5671f94d53c32a9dcd82e2be268714942f3f3"
++checksum = "c42350b81f044f576ff88ac750419f914abb46a03831bb1747134344ee7a4e64"
+ dependencies = [
+  "strum",
+  "strum_macros",
+@@ -279,7 +279,7 @@ dependencies = [
+ 
+ [[package]]
+ name = "datafusion"
+-version = "5.1.0"
++version = "6.0.0"
+ dependencies = [
+  "ahash",
+  "arrow",
+@@ -310,7 +310,7 @@ dependencies = [
+ 
+ [[package]]
+ name = "datafusion-python"
+-version = "0.3.0"
++version = "0.4.0"
+ dependencies = [
+  "datafusion",
+  "pyo3",
+@@ -877,9 +877,9 @@ dependencies = [
+ 
+ [[package]]
+ name = "parquet"
+-version = "6.0.0"
++version = "6.5.0"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "d263b9b59ba260518de9e57bd65931c3f765fea0fabacfe84f40d6fde38e841a"
++checksum = "788d9953f4cfbe9db1beff7bebd54299d105e34680d78b82b1ddc85d432cac9d"
+ dependencies = [
+  "arrow",
+  "base64",
+@@ -1228,15 +1228,15 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+ 
+ [[package]]
+ name = "strum"
+-version = "0.21.0"
++version = "0.22.0"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "aaf86bbcfd1fa9670b7a129f64fc0c9fcbbfe4f1bc4210e9e98fe71ffc12cde2"
++checksum = "f7ac893c7d471c8a21f31cfe213ec4f6d9afeed25537c772e08ef3f005f8729e"
+ 
+ [[package]]
+ name = "strum_macros"
+-version = "0.21.1"
++version = "0.22.0"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "d06aaeeee809dbc59eb4556183dd927df67db1540de5be8d3ec0b6636358a5ec"
++checksum = "339f799d8b549e3744c7ac7feb216383e4005d94bdb22561b3ab8f3b808ae9fb"
+ dependencies = [
+  "heck",
+  "proc-macro2",
diff --git a/pkgs/development/python-modules/datafusion/default.nix b/pkgs/development/python-modules/datafusion/default.nix
new file mode 100644
index 00000000000..4b36df22d18
--- /dev/null
+++ b/pkgs/development/python-modules/datafusion/default.nix
@@ -0,0 +1,90 @@
+{ lib
+, stdenv
+, fetchurl
+, buildPythonPackage
+, fetchPypi
+, fetchFromGitHub
+, rustPlatform
+, maturin
+, pytestCheckHook
+, libiconv
+, numpy
+, pandas
+, pyarrow
+, pytest
+}:
+let
+  # le sigh, the perils of unrelated versions of software living in the same
+  # repo: there's no obvious way to map the top level source repo
+  # (arrow-datafusion) version to the version of contained repo
+  # (arrow-datafusion/python)
+  #
+  # A commit hash will do in a pinch, and ultimately the sha256 has the final
+  # say of what the content is when building
+  cargoLock = fetchurl {
+    url = "https://raw.githubusercontent.com/apache/arrow-datafusion/6.0.0/python/Cargo.lock";
+    sha256 = "sha256-xiv3drEU5jOGsEIh0U01ZQ1NBKobxO2ctp4mxy9iigw=";
+  };
+
+  postUnpack = ''
+    cp "${cargoLock}" $sourceRoot/Cargo.lock
+    chmod u+w $sourceRoot/Cargo.lock
+  '';
+in
+buildPythonPackage rec {
+  pname = "datafusion";
+  version = "0.4.0";
+  format = "pyproject";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-+YqogteKfNhtI2QbVXv/5CIWm3PcOH653dwONm5ZcL8=";
+  };
+
+  inherit postUnpack;
+
+  # TODO: remove the patch hacking and postUnpack hooks after
+  # https://github.com/apache/arrow-datafusion/pull/1508 is merged
+  #
+  # the lock file isn't up to date as of 6.0.0 so we need to patch the source
+  # lockfile and the vendored cargo deps lockfile
+  patches = [ ./Cargo.lock.patch ];
+  cargoDeps = rustPlatform.fetchCargoTarball {
+    inherit src pname version postUnpack;
+    sha256 = "sha256-JGyDxpfBXzduJaMF1sbmRm7KJajHYdVSj+WbiSETiY0=";
+    patches = [ ./Cargo.lock.patch ];
+  };
+
+  nativeBuildInputs = with rustPlatform; [
+    cargoSetupHook
+    maturinBuildHook
+  ];
+
+  buildInputs = lib.optionals stdenv.isDarwin [ libiconv ];
+
+  propagatedBuildInputs = [
+    numpy
+    pandas
+    pyarrow
+  ];
+
+  checkInputs = [ pytest ];
+  pythonImportsCheck = [ "datafusion" ];
+
+  checkPhase = ''
+    runHook preCheck
+    pytest --pyargs "${pname}"
+    runHook postCheck
+  '';
+
+  meta = with lib; {
+    description = "Extensible query execution framework";
+    longDescription = ''
+      DataFusion is an extensible query execution framework, written in Rust,
+      that uses Apache Arrow as its in-memory format.
+    '';
+    homepage = "https://arrow.apache.org/datafusion/";
+    license = with licenses; [ asl20 ];
+    maintainers = with maintainers; [ cpcloud ];
+  };
+}
diff --git a/pkgs/development/python-modules/django-taggit/default.nix b/pkgs/development/python-modules/django-taggit/default.nix
index 61541bbe25a..9fa31b871e7 100644
--- a/pkgs/development/python-modules/django-taggit/default.nix
+++ b/pkgs/development/python-modules/django-taggit/default.nix
@@ -9,13 +9,13 @@
 
 buildPythonPackage rec {
   pname = "django-taggit";
-  version = "2.0.0";
+  version = "2.1.0";
   format = "setuptools";
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a23ca776ee2709b455c3a95625be1e4b891ddf1ffb4173153c41806de4038d72";
+    sha256 = "a9f41e4ad58efe4b28d86f274728ee87eb98eeae90c9eb4b4efad39e5068184e";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/flux-led/default.nix b/pkgs/development/python-modules/flux-led/default.nix
index e5c7ea3251e..0834b5fa22e 100644
--- a/pkgs/development/python-modules/flux-led/default.nix
+++ b/pkgs/development/python-modules/flux-led/default.nix
@@ -8,7 +8,7 @@
 
 buildPythonPackage rec {
   pname = "flux-led";
-  version = "0.28.10";
+  version = "0.28.11";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -17,7 +17,7 @@ buildPythonPackage rec {
     owner = "Danielhiversen";
     repo = "flux_led";
     rev = version;
-    sha256 = "sha256-kH+0W+MgdA7+owqC5KsOnqCidErCaQ3mEueZdP8eAS0=";
+    sha256 = "sha256-6EBHFqfCCDKMY9T8suPDIOoiA2LugMJh0OJiHoICioU=";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/gigalixir/default.nix b/pkgs/development/python-modules/gigalixir/default.nix
index e7d19091605..aa5512d9913 100644
--- a/pkgs/development/python-modules/gigalixir/default.nix
+++ b/pkgs/development/python-modules/gigalixir/default.nix
@@ -24,7 +24,9 @@ buildPythonApplication rec {
   };
 
   postPatch = ''
-    substituteInPlace setup.py --replace "'pytest-runner'," ""
+    substituteInPlace setup.py \
+      --replace "'pytest-runner'," "" \
+      --replace "cryptography==" "cryptography>="
   '';
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/glom/default.nix b/pkgs/development/python-modules/glom/default.nix
index ccef9ece378..5f8ab55e908 100644
--- a/pkgs/development/python-modules/glom/default.nix
+++ b/pkgs/development/python-modules/glom/default.nix
@@ -11,14 +11,14 @@
 
 buildPythonPackage rec {
   pname = "glom";
-  version = "20.11.0";
+  version = "22.1.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-VAUQcrzMnNs+u9ivBVkZUTemHTCPBL/xlnjkthNQ6xI=";
+    hash = "sha256-FRDGWHqPnGSiRmQbcAM8vF696Z8CrSRWk2eAOOghrrU=";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/jdatetime/default.nix b/pkgs/development/python-modules/jdatetime/default.nix
index 8e8f0e4618a..6989c4257c7 100644
--- a/pkgs/development/python-modules/jdatetime/default.nix
+++ b/pkgs/development/python-modules/jdatetime/default.nix
@@ -1,19 +1,34 @@
-{ lib, buildPythonPackage, fetchPypi, six }:
+{ lib
+, buildPythonPackage
+, fetchPypi
+, six
+, pythonOlder
+}:
 
 buildPythonPackage rec {
   pname = "jdatetime";
-  version = "3.8.0";
+  version = "3.8.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "389a0723a8011379a5e34386ec466cb3f65b2d5cb5422702c1d3aecb6ac192d0";
+    sha256 = "db57ee517356b1bfc1603ef412f5da61eae92241ba0bcaf0851028cae424780c";
   };
 
-  propagatedBuildInputs = [ six ];
+  propagatedBuildInputs = [
+    six
+  ];
+
+  pythonImportsCheck = [
+    "jdatetime"
+  ];
 
   meta = with lib; {
-    description = "Jalali datetime binding for python";
-    homepage = "https://pypi.python.org/pypi/jdatetime";
+    description = "Jalali datetime binding";
+    homepage = "https://github.com/slashmili/python-jalali";
     license = licenses.psfl;
+    maintainers = with maintainers; [ ];
   };
 }
diff --git a/pkgs/development/python-modules/levenshtein/default.nix b/pkgs/development/python-modules/levenshtein/default.nix
index cc4a029b7b5..64a9a3b5e99 100644
--- a/pkgs/development/python-modules/levenshtein/default.nix
+++ b/pkgs/development/python-modules/levenshtein/default.nix
@@ -8,7 +8,7 @@
 
 buildPythonPackage rec {
   pname = "levenshtein";
-  version = "0.16.0";
+  version = "0.17.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
@@ -17,7 +17,7 @@ buildPythonPackage rec {
     owner = "maxbachmann";
     repo = "Levenshtein";
     rev = "v${version}";
-    sha256 = "agshUVkkqogj4FbonFd/rrGisMOomS62NND66YKZvjg=";
+    sha256 = "1a14cw2314jb5lrm979zipzk3av4630lxdr4jzj2wl5qh3yw4w52";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/markdown-it-py/default.nix b/pkgs/development/python-modules/markdown-it-py/default.nix
index f056c104e75..c1a0f58789b 100644
--- a/pkgs/development/python-modules/markdown-it-py/default.nix
+++ b/pkgs/development/python-modules/markdown-it-py/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "markdown-it-py";
-  version = "2.0.0";
+  version = "2.0.1";
   format = "pyproject";
 
   disabled = pythonOlder "3.6";
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "executablebooks";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-ahg+aAVpAh07PZ1mfrne0EP9K2J4tb8eLp5XXFpWp00=";
+    sha256 = "0qrsl4ajhi2263i5q1kivp2s3n7naq3byfbsv11rni18skw3i2a6";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/rollbar/default.nix b/pkgs/development/python-modules/rollbar/default.nix
index fb3d792edd2..7ce7dd9a950 100644
--- a/pkgs/development/python-modules/rollbar/default.nix
+++ b/pkgs/development/python-modules/rollbar/default.nix
@@ -1,20 +1,24 @@
-{ aiocontextvars
+{ lib
+, aiocontextvars
 , blinker
 , buildPythonPackage
 , fetchPypi
+, fetchpatch
 , httpx
-, lib
 , mock
 , pytestCheckHook
 , requests
 , six
-, unittest2
+, pythonOlder
 , webob
 }:
 
 buildPythonPackage rec {
   pname = "rollbar";
   version = "0.16.2";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
@@ -29,14 +33,20 @@ buildPythonPackage rec {
   checkInputs = [
     webob
     blinker
-    unittest2
     mock
     httpx
     aiocontextvars
     pytestCheckHook
   ];
 
-  pythonImportsCheck = [ "rollbar" ];
+  # Still supporting unittest2
+  # https://github.com/rollbar/pyrollbar/pull/346
+  # https://github.com/rollbar/pyrollbar/pull/340
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "rollbar"
+  ];
 
   meta = with lib; {
     description = "Error tracking and logging from Python to Rollbar";
diff --git a/pkgs/development/tools/database/sqlfluff/default.nix b/pkgs/development/tools/database/sqlfluff/default.nix
index 260920b2d1e..4dcaa7c4323 100644
--- a/pkgs/development/tools/database/sqlfluff/default.nix
+++ b/pkgs/development/tools/database/sqlfluff/default.nix
@@ -5,13 +5,13 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "sqlfluff";
-  version = "0.9.1";
+  version = "0.9.2";
 
   src = fetchFromGitHub {
     owner = pname;
     repo = pname;
     rev = version;
-    hash = "sha256-sA9iMTDQ7SjaRG0/Uy+wGQ/2yQDqbZP6M5r1lFLBex4=";
+    hash = "sha256-BzO7S2sxZeklzIh1qRHJ4mGLsKLNpg8PuGGRVAkPlzc=";
   };
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/games/shattered-pixel-dungeon/default.nix b/pkgs/games/shattered-pixel-dungeon/default.nix
index 8dc205d51bc..d8bf9d5f323 100644
--- a/pkgs/games/shattered-pixel-dungeon/default.nix
+++ b/pkgs/games/shattered-pixel-dungeon/default.nix
@@ -10,15 +10,15 @@
 
 let
   pname = "shattered-pixel-dungeon";
-  version = "1.1.0";
+  version = "1.1.2";
 
   src = fetchFromGitHub {
     owner = "00-Evan";
     repo = "shattered-pixel-dungeon";
     # NOTE: always use the commit sha, not the tag. Tags _will_ disappear!
     # https://github.com/00-Evan/shattered-pixel-dungeon/issues/596
-    rev = "7f29a03078647ea503d3c866476568511aa5af84";
-    sha256 = "sha256-+d8X7WFGX8YGb2rGu8jVO82QdlF9ec+6+Ti5wGEIwRg=";
+    rev = "5d1a2dce6b554b40f6737ead45d411fd98f4c67d";
+    sha256 = "sha256-Vu7K0NnqFY298BIQV9AwNEahV0eJl14tAeq+rw6KrtM=";
   };
 
   postPatch = ''
diff --git a/pkgs/games/vintagestory/default.nix b/pkgs/games/vintagestory/default.nix
index 5a4e8fe852c..46d847dee69 100644
--- a/pkgs/games/vintagestory/default.nix
+++ b/pkgs/games/vintagestory/default.nix
@@ -17,11 +17,11 @@
 
 stdenv.mkDerivation rec {
   pname = "vintagestory";
-  version = "1.16.0";
+  version = "1.16.1";
 
   src = fetchurl {
     url = "https://cdn.vintagestory.at/gamefiles/stable/vs_archive_${version}.tar.gz";
-    sha256 = "sha256-1lAcE+RwK16xPTGxGCz2Pdq6GhmXFwy60CSZyq3hgnM=";
+    sha256 = "sha256-o3FMuMvWxj9ECj77H/q5QkpcFbcZ0eNQ1OS51pUal3c=";
   };
 
   nativeBuildInputs = [ makeWrapper copyDesktopItems ];
diff --git a/pkgs/misc/sagetex/default.nix b/pkgs/misc/sagetex/default.nix
new file mode 100644
index 00000000000..a30f037d9c4
--- /dev/null
+++ b/pkgs/misc/sagetex/default.nix
@@ -0,0 +1,40 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, texlive
+}:
+
+stdenv.mkDerivation rec {
+  pname = "sagetex";
+  version = "3.6";
+  passthru.tlType = "run";
+
+  src = fetchFromGitHub {
+    owner = "sagemath";
+    repo = "sagetex";
+    rev = "v${version}";
+    sha256 = "8iHcJbaY/dh0vmvYyd6zj1ZbuJRaJGb6bUBK1v4gXWU=";
+  };
+
+  buildInputs = [
+    texlive.combined.scheme-basic
+  ];
+
+  buildPhase = ''
+    make sagetex.sty
+  '';
+
+  installPhase = ''
+    path="$out/tex/latex/sagetex"
+    mkdir -p "$path"
+    cp -va *.sty *.cfg *.def "$path/"
+  '';
+
+  meta = with lib; {
+    description = "Embed code, results of computations, and plots from Sage into LaTeX documents";
+    homepage = "https://github.com/sagemath/sagetex";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ alexnortung ];
+    platforms = platforms.all;
+  };
+}
diff --git a/pkgs/os-specific/linux/gt/default.nix b/pkgs/os-specific/linux/gt/default.nix
new file mode 100644
index 00000000000..a7e4c075046
--- /dev/null
+++ b/pkgs/os-specific/linux/gt/default.nix
@@ -0,0 +1,29 @@
+{ stdenv, lib, fetchFromGitHub, cmake, bash-completion, pkg-config, libconfig
+, asciidoc
+, libusbgx
+}:
+stdenv.mkDerivation {
+  pname = "gt";
+  version = "unstable-2021-09-30";
+
+  src = fetchFromGitHub {
+    owner = "linux-usb-gadgets";
+    repo = "gt";
+    rev = "7247547a14b2d092dc03fd83218ae65c2f7ff7d6";
+    sha256 = "1has9q2sghd5vyi25l3h2hd4d315vvpld076iwwsg01fx4d9vjmg";
+  };
+  sourceRoot = "source";
+
+  preConfigure = ''
+    cmakeFlagsArray+=("-DBASH_COMPLETION_COMPLETIONSDIR=$out/share/bash-completions/completions")
+  '';
+  nativeBuildInputs = [ cmake pkg-config asciidoc ];
+  buildInputs = [ bash-completion libconfig libusbgx];
+
+  meta = {
+    description = "Linux command line tool for setting up USB gadgets using configfs";
+    license = with lib.licenses; [ asl20 ];
+    maintainers = with lib.maintainers; [ lheckemann ];
+    platforms = lib.platforms.linux;
+  };
+}
diff --git a/pkgs/os-specific/linux/ima-evm-utils/default.nix b/pkgs/os-specific/linux/ima-evm-utils/default.nix
index 14ddc21bb6b..afd46f0d9e8 100644
--- a/pkgs/os-specific/linux/ima-evm-utils/default.nix
+++ b/pkgs/os-specific/linux/ima-evm-utils/default.nix
@@ -2,20 +2,18 @@
 
 stdenv.mkDerivation rec {
   pname = "ima-evm-utils";
-  version = "1.1";
+  version = "1.4";
 
   src = fetchgit {
     url = "git://git.code.sf.net/p/linux-ima/ima-evm-utils";
     rev = "v${version}";
-    sha256 = "1dhfw6d9z4dv82q9zg2g025hgr179kamz9chy7v5w9b71aam8jf8";
+    sha256 = "1zmyv82232lzqk52m0s7fap9zb9hb1x6nsi5gznk0cbsnq2m67pc";
   };
 
   nativeBuildInputs = [ autoreconfHook pkg-config ];
   buildInputs = [ openssl attr keyutils asciidoc libxslt ];
 
-  patches = [ ./xattr.patch ];
-
-  buildPhase = "make prefix=$out MANPAGE_DOCBOOK_XSL=${docbook_xsl}/xml/xsl/docbook/manpages/docbook.xsl";
+  MANPAGE_DOCBOOK_XSL = "${docbook_xsl}/xml/xsl/docbook/manpages/docbook.xsl";
 
   meta = {
     description = "evmctl utility to manage digital signatures of the Linux kernel integrity subsystem (IMA/EVM)";
diff --git a/pkgs/os-specific/linux/ima-evm-utils/xattr.patch b/pkgs/os-specific/linux/ima-evm-utils/xattr.patch
deleted file mode 100644
index 2d27570a578..00000000000
--- a/pkgs/os-specific/linux/ima-evm-utils/xattr.patch
+++ /dev/null
@@ -1,73 +0,0 @@
-commit 6aea54d2ad2287b3e8894c262ee895f3d4a60516
-Author: André Draszik <git@andred.net>
-Date:   Mon Oct 17 12:45:32 2016 +0100
-
-    evmctl: use correct include for xattr.h
-    
-    The xattr API/ABI is provided by both the c-library, as well as by the
-    libattr package. The c-library's header file is sys/xattr.h, whereas
-    libattr's header file can be found in attr/xattr.h.
-    
-    Given none of the code here *links* against the libattr.so shared library, it
-    is wrong to *compile* against libattr's API (header file).
-    
-    Doing so avoids confusion as to which xattr.h is used as the least problem,
-    and potential ABI differences as the worst problem due the mismatching header
-    file used.
-    
-    So make sure we compile and link against the same thing, the c-library in
-    both cases.
-    
-    Signed-off-by: André Draszik <git@andred.net>
-    Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
-
-diff --git a/configure.ac b/configure.ac
-index 0497eb7..a5b4288 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -30,7 +30,7 @@ AC_SUBST(OPENSSL_LIBS)
- AC_CHECK_HEADER(unistd.h)
- AC_CHECK_HEADERS(openssl/conf.h)
- 
--AC_CHECK_HEADERS(attr/xattr.h, , [AC_MSG_ERROR([attr/xattr.h header not found. You need the libattr development package.])])
-+AC_CHECK_HEADERS(sys/xattr.h, , [AC_MSG_ERROR([sys/xattr.h header not found. You need the c-library development package.])])
- AC_CHECK_HEADERS(keyutils.h, , [AC_MSG_ERROR([keyutils.h header not found. You need the libkeyutils development package.])])
- 
- #debug support - yes for a while
-diff --git a/packaging/ima-evm-utils.spec b/packaging/ima-evm-utils.spec
-index a11a27a..63388d2 100644
---- a/packaging/ima-evm-utils.spec
-+++ b/packaging/ima-evm-utils.spec
-@@ -11,7 +11,6 @@ BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root
- BuildRequires:    autoconf
- BuildRequires:    automake
- BuildRequires:    openssl-devel
--BuildRequires:    libattr-devel
- BuildRequires:    keyutils-libs-devel
- 
- %description
-diff --git a/packaging/ima-evm-utils.spec.in b/packaging/ima-evm-utils.spec.in
-index 7ca6c6f..65c32f9 100644
---- a/packaging/ima-evm-utils.spec.in
-+++ b/packaging/ima-evm-utils.spec.in
-@@ -11,7 +11,6 @@ BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root
- BuildRequires:    autoconf
- BuildRequires:    automake
- BuildRequires:    openssl-devel
--BuildRequires:    libattr-devel
- BuildRequires:    keyutils-libs-devel
- 
- %description
-diff --git a/src/evmctl.c b/src/evmctl.c
-index 2ffee78..3fbcd33 100644
---- a/src/evmctl.c
-+++ b/src/evmctl.c
-@@ -49,7 +49,7 @@
- #include <stdint.h>
- #include <string.h>
- #include <dirent.h>
--#include <attr/xattr.h>
-+#include <sys/xattr.h>
- #include <linux/xattr.h>
- #include <getopt.h>
- #include <keyutils.h>
diff --git a/pkgs/tools/filesystems/btrfs-progs/default.nix b/pkgs/tools/filesystems/btrfs-progs/default.nix
index 9ad343f60a8..936555f93a4 100644
--- a/pkgs/tools/filesystems/btrfs-progs/default.nix
+++ b/pkgs/tools/filesystems/btrfs-progs/default.nix
@@ -2,6 +2,7 @@
 , asciidoc, docbook_xml_dtd_45, docbook_xsl, libxslt, pkg-config, python3, xmlto
 , zstd
 , acl, attr, e2fsprogs, libuuid, lzo, systemd, zlib
+, runCommand, btrfs-progs
 }:
 
 stdenv.mkDerivation rec {
@@ -18,7 +19,7 @@ stdenv.mkDerivation rec {
     python3 python3.pkgs.setuptools
   ];
 
-  buildInputs = [ acl attr e2fsprogs libuuid lzo python3 systemd zlib zstd ];
+  buildInputs = [ acl attr e2fsprogs libuuid lzo python3 zlib zstd ] ++ lib.optionals stdenv.hostPlatform.isGnu [ systemd ];
 
   # for python cross-compiling
   _PYTHON_HOST_PLATFORM = stdenv.hostPlatform.config;
@@ -31,12 +32,21 @@ stdenv.mkDerivation rec {
     install -v -m 444 -D btrfs-completion $out/share/bash-completion/completions/btrfs
   '';
 
-  configureFlags = lib.optional stdenv.hostPlatform.isMusl "--disable-backtrace";
+  configureFlags = lib.optional stdenv.hostPlatform.isMusl "--disable-backtrace --disable-libudev";
 
-  makeFlags = [ "udevruledir=$(out)/lib/udev/rules.d" ];
+  makeFlags = lib.optionals stdenv.hostPlatform.isGnu [ "udevruledir=$(out)/lib/udev/rules.d" ];
 
   enableParallelBuilding = true;
 
+  passthru.tests = {
+    simple-filesystem = runCommand "btrfs-progs-create-fs" {} ''
+      mkdir -p $out
+      truncate -s110M $out/disc
+      ${btrfs-progs}/bin/mkfs.btrfs $out/disc | tee $out/success
+      ${btrfs-progs}/bin/btrfs check $out/disc | tee $out/success
+      [ -e $out/success ]
+    '';
+  };
   meta = with lib; {
     description = "Utilities for the btrfs filesystem";
     homepage = "https://btrfs.wiki.kernel.org/";
diff --git a/pkgs/tools/security/cosign/default.nix b/pkgs/tools/security/cosign/default.nix
index 0c934e3c695..fbbd26dea68 100644
--- a/pkgs/tools/security/cosign/default.nix
+++ b/pkgs/tools/security/cosign/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "cosign";
-  version = "1.4.1";
+  version = "1.5.0";
 
   src = fetchFromGitHub {
     owner = "sigstore";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-WjYW9Fo27wE1pg/BqYsdHd8jwd8jG5bk37HmU1DqnyE=";
+    sha256 = "sha256-mxDLF9DQKySDR1c7jD/D0/xI+/R8a/ZlukliT/R4wCg=";
   };
 
   buildInputs = lib.optional (stdenv.isLinux && pivKeySupport) (lib.getDev pcsclite)
@@ -16,7 +16,7 @@ buildGoModule rec {
 
   nativeBuildInputs = [ pkg-config installShellFiles ];
 
-  vendorSha256 = "sha256-6T98zu55BQ26e43a1i68rhebaLwY/iFM8CRqRcv2QwI=";
+  vendorSha256 = "sha256-xqwwvVGXWFFKKBtH4a/+akFSlZ2hCOC1v1sO0d2p9fs=";
 
   excludedPackages = "\\(sample\\|webhook\\|help\\)";
 
@@ -24,6 +24,10 @@ buildGoModule rec {
 
   ldflags = [ "-s" "-w" "-X github.com/sigstore/cosign/pkg/version.GitVersion=v${version}" ];
 
+  postPatch = ''
+    rm pkg/cosign/tuf/client_test.go # Require network access
+  '';
+
   postInstall = ''
     installShellCompletion --cmd cosign \
       --bash <($out/bin/cosign completion bash) \
diff --git a/pkgs/tools/security/kubescape/default.nix b/pkgs/tools/security/kubescape/default.nix
index a604cbb80f9..ef18a0f2d73 100644
--- a/pkgs/tools/security/kubescape/default.nix
+++ b/pkgs/tools/security/kubescape/default.nix
@@ -6,13 +6,13 @@
 
 buildGoModule rec {
   pname = "kubescape";
-  version = "2.0.141";
+  version = "2.0.143";
 
   src = fetchFromGitHub {
     owner = "armosec";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-4HVxPM+2SaFrhZiaRKwNuultE2df58aJMm9YSwbJBPM=";
+    hash = "sha256-ylmH3vQTWT9I57J+Q771PG/r6t8t3P6zNC+sGIx3C1A=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/tools/security/lynis/default.nix b/pkgs/tools/security/lynis/default.nix
index fbca5633fca..3c198e9b701 100644
--- a/pkgs/tools/security/lynis/default.nix
+++ b/pkgs/tools/security/lynis/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "lynis";
-  version = "3.0.6";
+  version = "3.0.7";
 
   src = fetchFromGitHub {
     owner = "CISOfy";
     repo = pname;
     rev = version;
-    sha256 = "sha256-RIz0GTuw3QJKSk25zl4c34o+HgMkpclzoPEbzKhCNqg=";
+    sha256 = "sha256-tO9/egY4eNwQpCZU0zx8G3k4UYsf7S3tUdr6pCMTAWU=";
   };
 
   nativeBuildInputs = [ installShellFiles makeWrapper ];
diff --git a/pkgs/tools/wayland/swayr/default.nix b/pkgs/tools/wayland/swayr/default.nix
index 9ccc13532c2..1e0e963b8e8 100644
--- a/pkgs/tools/wayland/swayr/default.nix
+++ b/pkgs/tools/wayland/swayr/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "swayr";
-  version = "0.11.2";
+  version = "0.12.0";
 
   src = fetchFromSourcehut {
     owner = "~tsdh";
     repo = "swayr";
     rev = "v${version}";
-    sha256 = "sha256-IjOoQbKCiwuoCsh2bOmvcSH3/9KMmavmn1Ib1TLBH8w=";
+    sha256 = "sha256-bmMfrwxdriE/o8fezLbmhorBDvjtC4vaVamwDtrxiMQ=";
   };
 
-  cargoSha256 = "sha256-EYaISBnWKplKUAKa9SZufWcykeR/qeApvqwIGB9jt3Q=";
+  cargoSha256 = "sha256-5hTiu2fGyMcbsg05hLngQXsjw3Vql2q8zlW5e6jD9Ok=";
 
   patches = [
     ./icon-paths.patch
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index eaa5752e674..060f2c06875 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -631,6 +631,7 @@ mapAliases ({
   module_init_tools = kmod; # added 2016-04-22
   mozart = mozart2-binary; # added 2019-09-23
   mozart-binary = mozart2-binary; # added 2019-09-23
+  mpc_cli = mpc-cli; # moved from top-level 2022-01-24
   mpd_clientlib = libmpdclient; # added 2021-02-11
   mpich2 = mpich;  # added 2018-08-06
   msf = metasploit; # added 2018-04-25
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index fa26774ead8..d7c8a61c257 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18630,6 +18630,8 @@ with pkgs;
     udev = systemdMinimal;
   };
 
+  libusbgx = callPackage ../development/libraries/libusbgx { };
+
   libusbmuxd = callPackage ../development/libraries/libusbmuxd { };
 
   libutempter = callPackage ../development/libraries/libutempter { };
@@ -22326,6 +22328,8 @@ with pkgs;
 
   gradm = callPackage ../os-specific/linux/gradm { };
 
+  gt = callPackage ../os-specific/linux/gt { };
+
   inherit (nodePackages) gtop;
 
   hd-idle = callPackage ../os-specific/linux/hd-idle { };
@@ -22358,9 +22362,7 @@ with pkgs;
 
   ifmetric = callPackage ../os-specific/linux/ifmetric {};
 
-  ima-evm-utils = callPackage ../os-specific/linux/ima-evm-utils {
-    openssl = openssl_1_0_2;
-  };
+  ima-evm-utils = callPackage ../os-specific/linux/ima-evm-utils {};
 
   intel2200BGFirmware = callPackage ../os-specific/linux/firmware/intel2200BGFirmware { };
 
@@ -27354,7 +27356,7 @@ with pkgs;
 
   mpg321 = callPackage ../applications/audio/mpg321 { };
 
-  mpc_cli = callPackage ../applications/audio/mpc {
+  mpc-cli = callPackage ../applications/audio/mpc {
     inherit (python3Packages) sphinx;
   };
 
@@ -29347,9 +29349,7 @@ with pkgs;
 
   qpdfview = libsForQt5.callPackage ../applications/misc/qpdfview {};
 
-  qtile = callPackage ../applications/window-managers/qtile {
-    inherit (xorg) libxcb;
-  };
+  qtile = callPackage ../applications/window-managers/qtile { };
 
   vimpc = callPackage ../applications/audio/vimpc { };
 
@@ -32061,6 +32061,8 @@ with pkgs;
   sage = callPackage ../applications/science/math/sage { };
   sageWithDoc = sage.override { withDoc = true; };
 
+  sagetex = callPackage ../misc/sagetex { };
+
   subread = callPackage ../applications/science/biology/subread { };
 
   suitesparse_4_2 = callPackage ../development/libraries/science/math/suitesparse/4.2.nix { };
@@ -33959,9 +33961,7 @@ with pkgs;
 
   wprecon = callPackage ../tools/security/wprecon { };
 
-  wraith = callPackage ../applications/networking/irc/wraith {
-    openssl = openssl_1_0_2;
-  };
+  wraith = callPackage ../applications/networking/irc/wraith { };
 
   wxmupen64plus = callPackage ../misc/emulators/wxmupen64plus { };
 
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index b0b71fec287..5244fb8caf1 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1994,6 +1994,8 @@ in {
 
   datadog = callPackage ../development/python-modules/datadog { };
 
+  datafusion = callPackage ../development/python-modules/datafusion { };
+
   datamodeldict = callPackage ../development/python-modules/datamodeldict { };
 
   dataset = callPackage ../development/python-modules/dataset { };